University of Michigan Biological Station

The University of Michigan Biological Station (UMBS) was founded in 1909.

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The phenological procession in North American wild roses in relation to the polyploid series

TitleThe phenological procession in North American wild roses in relation to the polyploid series
Publication TypeJournal Article
Year of Publication1930
AuthorsErlanson EWhitehead
JournalPapers of the Michigan Academy of Science, Arts and Letters
Volume11
Pagination137-150
KeywordsROSACEAE